EP 2032827 B1 20091230 - EXHAUST DEVICE COMPRISING A CYLINDER HEAD WITH A THERMALLY DECOUPLED INTEGRATED EXHAUST MANIFOLD
Title (en)
EXHAUST DEVICE COMPRISING A CYLINDER HEAD WITH A THERMALLY DECOUPLED INTEGRATED EXHAUST MANIFOLD
Title (de)
ABGASVORRICHTUNG ENTHALTEND EINEN ZYLINDERKOPF MIT EINEM THERMISCH ENTKOPPELTEN INTEGRIERTEN ABGASKRÜMMER
Title (fr)
DISPOSITIF D'ECHAPPEMENT COMPORTANT UNE CULASSE MUNIE D'UN COLLECTEUR D'ECHAPPEMENT INTEGRE DECOUPLE THERMIQUE
Publication
Application
Priority
- FR 2007051423 W 20070612
- FR 0652631 A 20060623
Abstract (en)
[origin: WO2007148000A1] The invention proposes an exhaust device for a motor vehicle multi-cylinder internal combustion engine comprising a cylinder head (10) of said engine in which there are exhaust ducts (12) a first end (14) of each of which is connected to a combustion chamber (16) of said engine and the second end (18) of which opens into a cavity or plenum (20) of an exhaust manifold (22) integrated into the cylinder head (10) of which an outlet duct (24) is externally connected to a device for removing contamination from the exhaust gases of an exhaust line of the vehicle, characterized in that the cavity (20) or plenum of the manifold (20) is formed in an element (26) attached inside the cylinder head (10) and in that said element (26) is thermally decoupled from the cylinder head (10) using thermal decoupling means (28).
IPC 8 full level
F02F 1/24 (2006.01); F01N 13/10 (2010.01); F01N 13/14 (2010.01); F01N 13/16 (2010.01)
CPC (source: EP US)
F01N 13/102 (2013.01 - EP US); F01N 13/143 (2013.01 - EP US); F01N 13/16 (2013.01 - EP US); F02F 1/243 (2013.01 - EP US); F02F 1/4264 (2013.01 - EP US); F01N 13/185 (2013.01 - EP US); F02F 2001/4278 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2902827 A1 20071228; FR 2902827 B1 20120928; AT E453796 T1 20100115; DE 602007004112 D1 20100211; EP 2032827 A1 20090311; EP 2032827 B1 20091230; ES 2336629 T3 20100414; JP 2009541656 A 20091126; RU 2009102073 A 20100727; RU 2439356 C2 20120110; US 2009229248 A1 20090917; WO 2007148000 A1 20071227
DOCDB simple family (application)
FR 0652631 A 20060623; AT 07788989 T 20070612; DE 602007004112 T 20070612; EP 07788989 A 20070612; ES 07788989 T 20070612; FR 2007051423 W 20070612; JP 2009517343 A 20070612; RU 2009102073 A 20070612; US 30614107 A 20070612